2015

Povilus, R.A., Losada, J.M. and W.E. Friedman. 2015. Floral biology and ovule and seed ontogeny of Nymphaea thermarum, a water lily at the brink of extinction with potential as a model system for basal angiosperms. Annals of Botany 115, 211-226. | pdf

Friedman, W.E. 2015. Development and evolution of the female gametophyte and fertilization process in Welwitschia mirabilis (Welwitschiaceae). American Journal of Botany 102, 312-324. | pdf

2013

Wu, C.-C., Diggle, P.K. and W.E. Friedman. 2013. Kin recognition within a seed and the effect of genetic relatedness of an endosperm to its compatriot embryo on maize seed development. Proceedings of the National Academy of Sciences of the United States 110, 2217-2222. | pdf

Bachelier, J.B. and W.E. Friedman. 2013. Seed development in Trimenia (Trimeniaceae) and its bearing on the evolution of embryo-nourishing strategies in early flowering plant lineages. American Journal of Botany 100, 906-915. | pdf

2000

Friedman, W.E. and M.E. Cook. 2000. The origin and early evolution of tracheids in vascular plants: integration of paleobotanical and neobotanical data. Philosophical Transactions of the Royal Society London B 355: 857-868. | pdf

Friedman, W.E. 1999. Expression of the cell cycle in sperm of Arabidopsis: implications for understanding patterns of gametogenesis and fertilization in plants and other eukaryotes. Development 126: 1065-1075. | pdf

Carmichael, J.S. and W.E. Friedman. 1996. Double fertilization in Gnetum gnemon (Gnetaceae): its bearing on the evolution of sexual reproduction within the Gnetales and the anthophyte clade. American Journal of Botany 83: 767-780. | pdf

1992

Crook, R.W. and W.E. Friedman. 1992. Effects of pollen number and archegonial number on fertilization in Douglas fir: significance for seed orchard management. Canadian Journal of Forest Research 22: 1483-1488. | pdf

The Friedman Lab

Principal Investigator

Dr. William (Ned) Friedman
Director of the Arnold Arboretum of Harvard University
Arnold Professor of Organismic and Evolutionary Biology
Faculty Fellow of the Arnold Arboretum of Harvard University
Phone: 617.384.7744
Fax: 617.384.6596
Email: ned@oeb.harvard.edu